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Oleksandr Bezdieniezhnykh be4cab4fcb [AZ-178] Implement streaming video detection endpoint

- Added `/detect/video` endpoint for true streaming video detection, allowing inference to start as upload bytes arrive.
- Introduced `run_detect_video_stream` method in the inference module to handle video processing from a file-like object.
- Updated media hashing to include a new function for computing hashes directly from files with minimal I/O.
- Enhanced documentation to reflect changes in video processing and API behavior.

Made-with: Cursor

2026-04-01 03:11:43 +03:00

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Environment Strategy

Environments

Environment	Purpose	Infrastructure	Data
Development	Local developer workflow	docker-compose with mock services	Mock Loader serves test ONNX model; mock Annotations accepts all requests
Staging	Pre-production validation	Mirrors production topology (Docker or K8s)	Real Loader with test model; real Annotations with test database
Production	Live system	Docker with GPU (TensorRT) + reverse proxy	Real Loader, real Annotations, production model

Environment Variable Management

Source	Environment	Method
`.env` file	Development	Loaded by docker-compose; git-ignored
`.env.example`	All	Template committed to VCS (no secrets)
Secret manager	Staging/Production	Inject via deployment scripts or K8s secrets

All required variables are listed in .env.example. The application fails fast on missing classes.json (startup crash) but uses safe defaults for all other variables.

Secrets Management

Secret	Development	Staging	Production
Container registry credentials	Local registry or none	CI/CD secret	CI/CD secret
SSH deploy key	N/A	CI/CD secret	CI/CD secret
Bearer tokens	Test tokens from mock	Real auth service	Real auth service

Rotation policy: Registry credentials and deploy keys should be rotated every 90 days. Bearer tokens are per-request (no stored credentials in the service).

No secrets stored by the service: Detections is stateless — tokens come from client HTTP headers and are forwarded to the Annotations service. No database credentials, API keys, or encryption keys are needed.

Configuration Per Environment

Config	Development	Staging	Production
LOADER_URL	http://mock-loader:8080	http://loader:8080	http://loader:8080
ANNOTATIONS_URL	http://mock-annotations:8081	http://annotations:8080	http://annotations:8080
GPU	Not required (ONNX CPU)	Optional	Required (TensorRT)
Log level	DEBUG (stdout)	INFO (file + stdout)	INFO (file)
TLS	None	Reverse proxy	Reverse proxy
Rate limiting	None	Reverse proxy (optional)	Reverse proxy (required)

2.3 KiB Raw Blame History